An issue was discovered in Libreswan before 4.12. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, a NULL pointer dereference causes a crash and restart of the pluto daemon. NOTE: the earliest affected version is 4.6.
{
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38711.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "4.12"
}
],
"source": "DESCRIPTION"
},
{
"cpe": "cpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.6"
},
{
"fixed": "4.12"
}
],
"source": "CPE_RANGE"
}
]
}